This thing could be great, mine came out of the box with the amp portion broke. The point were it mounted to the box was broke. The amp was still working, so i through it in the trunk. Sounded very bad, no bass response at all. I pulled it out when i traded in the car, and put it in a corner in the garage. Pulled it out a few weeks ago while cleaning out the garage. I pulled out the woofer and come to find out, the magnet had come off of the woofer. Guesing why it sounded so lame. This thing must have been droped at some point before i bought it. Like i said. If it was working properly, i would think it would be great, but, seems to be poor quality.